The solution of this system is
(1) (0,4) (3) (4,2)
(2) (2,4) (4) (8,0)

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Hint

Half-n-half Clue

2.

2 A cell phone can receive 120 messages per minute. At this rate, how
many messages can the phone receive in 150 seconds?
(1) 48 (3) 300
(2) 75 (4) 18,000

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Half-n-half Clue

3.

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Half-n-half Clue

4.

4 The scatter plot shown below represents a relationship between
x and y.

This type of relationship is
(1) a positive correlation (3) a zero correlation
(2) a negative correlation (4) not able to be determined

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Half-n-half Clue

5.

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Half-n-half Clue

6.

6 Jason’s part-time job pays him $155 a week. If he has already saved
$375, what is the minimum number of weeks he needs to work in
order to have enough money to buy a dirt bike for $900?
(1) 8 (3) 3
(2) 9 (4) 4

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Half-n-half Clue

7.

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Half-n-half Clue

8.

8 The scatter plot below shows the profit, by month, for a new
company for the first year of operation. Kate drew a line of best fit,
as shown in the diagram.

Using this line, what is the best estimate for profit in the 18th month?
(1) $35,000 (3) $42,500
(2) $37,750 (4) $45,000